/** Copyright 2020 Tianshu AI Platform. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================
 */

export default {
  name: 'BrushSelection',
  props: {
    stageWidth: Number,
    stageHeight: Number,
    width: Number,
    height: Number,
    updateBrush: Function,
    brush: Object,
    onBrushStart: Function,
    onBrushEnd: Function,
    disableDraggingSelection: {
      type: Boolean,
      default: false,
    },
    selectionStyle: {
      type: Object,
    },
  },

  render() {
    const { width, height, brush, disableDraggingSelection, selectionStyle } = this;

    return (
      <rect
        x={Math.min(brush.extent.x0, brush.extent.x1)}
        y={Math.min(brush.extent.y0, brush.extent.y1)}
        width={width}
        height={height}
        className="db-brush-selection"
        style={{
          ...selectionStyle,
          pointerEvents: brush.isBrushing || brush.activeHandle ? 'none' : 'all',
          cursor: disableDraggingSelection ? null : 'move',
        }}
      />
    );
  },
};
